Module perf

Structs

• MemoryUsageStats
  Memory usage stats
• PerfContext
  Thread local context for gathering performance counter efficiently and transparently.

Enums

• PerfMetric
• PerfStatsLevel

Functions

• get_memory_usage_stats
  Get memory usage stats from DB instances and Cache instances
• set_perf_stats
  Sets the perf stats level for current thread.